1-Not grid dependent
2-Daily Cost: Zero
3-Wireless
4-Maintenance: Almost zero
5-Individual
6-Lighting throughout the night.
7-Five years warranty
8-Environmentally friendly
9-Power Source: The Sun
10-Fast ROI
1-Connected to the electrical system
2-Daily cost of electricity
3-Requires cables with high additional cost
4-Maintenance: Permanent and High Cost
5-Conected in series with other units
6-Darkness in power outages.
7-Most without warranty.
8-Contributes to Global Warming
9-Power Source: 80% Fossil
10 Permanent Cost without any ROI.
Independent Solar System for Homes (Out of the grid)
Solar Water Pump: 3.5 m3/hour
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